Sets one of the 61 colours IGI uses. Takes element (Which colour: an IGI_COL_* constant (IGI_COL_WINDOWBG, IGI_COL_BUTTON, IGI_COL_TEXT ...)), r (Red 0-255), g (Green 0-255), b (Blue 0-255), a (Opacity 0-255 (255 = solid)).
element
Int
r
Int
g
Int
b
Int
a
Int
igiSetColour(IGI_COL_WINDOWBG, 20, 20, 30, 240)
igiSetColour(IGI_COL_BUTTON, 160, 60, 30, 200)
igiSetColour(IGI_COL_BUTTONHOVERED, 200, 90, 40, 255)